2025-08-20T19:28:49.0000Z38.824333-122.7973332.87manualconfirmedIRIS1.69Md1Origin/20250820193159.102107.309322Magnitude/20250820193159.102159.309323IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75226367contributorID